private static string GetArguments(string fileName, ClosureCompilerCompressMode compressMode, IList<string> referencePathsOrUrls, string customArgument)
{
if (String.IsNullOrEmpty(customArgument))
{
customArgument = "--warning_level QUIET";
}
return
string.Format("--js \"{0}\" --compilation_level {1} {2}", fileName, compressMode, customArgument);
}
private static string GetArguments(string fileName, ClosureCompilerCompressMode compressMode, IList<string> referencePathsOrUrls, string customArgument)
{
if (String.IsNullOrEmpty(customArgument))
{
customArgument = "--warning_level QUIET";
}
return
string.Format("--js \"{0}\" --compilation_level {1} {2}", fileName, compressMode, customArgument);
}
public static string Compress(string fileName, ClosureCompilerCompressMode compressMode, Action<Microsoft.VisualStudio.Shell.TaskErrorCategory, string, int, int> onError, IList<string> referencePathsOrUrls, string customArgument)
{
if (!File.Exists(fileName))
{
throw new FileNotFoundException("File does not exist: " + fileName);
}
string toCall = string.Format("-jar \"{0}\" {1}", GetJarPath(), GetArguments(fileName, compressMode, referencePathsOrUrls, customArgument));
string error = string.Empty;
string output = string.Empty;
try
{
using (var process = Process.Start(Settings.Instance(fileName).GoogleClosureJavaPath, toCall))
{
process.StartInfo.CreateNoWindow = true;
process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardOutput = process.StartInfo.RedirectStandardError = true;
process.Start();
output = process.StandardOutput.ReadToEnd();
error = process.StandardError.ReadToEnd();
if (!process.HasExited)
{
process.Kill();
}
}
}
catch (Exception e)
{
onError(Microsoft.VisualStudio.Shell.TaskErrorCategory.Error, "Java error : " + e.ToString(), 0, 0);
}
if (!string.IsNullOrEmpty(error))
{
onError(Microsoft.VisualStudio.Shell.TaskErrorCategory.Error, "Google Closure Compiler error : " + error, 0, 0);
return string.Empty;
}
return output;
}
public static string Compress(string fileName, ClosureCompilerCompressMode compressMode, Action<Microsoft.VisualStudio.Shell.TaskErrorCategory, string, int, int> onError, IList<string> referencePathsOrUrls, string customArgument)
{
if (!File.Exists(fileName))
{
throw new FileNotFoundException("File does not exist: " + fileName);
}
string toCall = string.Format("-jar \"{0}\" {1}", GetJarPath(), GetArguments(fileName, compressMode, referencePathsOrUrls, customArgument));
string error = string.Empty;
string output = string.Empty;
try
{
using (var process = Process.Start(Settings.Instance(fileName).GoogleClosureJavaPath, toCall))
{
process.StartInfo.CreateNoWindow = true;
process.StartInfo.WindowStyle = ProcessWindowStyle.Hidden;
process.StartInfo.UseShellExecute = false;
process.StartInfo.RedirectStandardOutput = process.StartInfo.RedirectStandardError = true;
process.Start();
output = process.StandardOutput.ReadToEnd();
error = process.StandardError.ReadToEnd();
if (!process.HasExited)
{
process.Kill();
}
}
}
catch (Exception e)
{
onError(Microsoft.VisualStudio.Shell.TaskErrorCategory.Error, "Java error : " + e.ToString(), 0, 0);
}
if (!string.IsNullOrEmpty(error))
{
onError(Microsoft.VisualStudio.Shell.TaskErrorCategory.Error, "Google Closure Compiler error : " + error, 0, 0);
return string.Empty;
}
return output;
}
public static string Compress(string fileName, string js, ClosureCompilerCompressMode compressMode, Action<Microsoft.VisualStudio.Shell.TaskErrorCategory, string, int, int> onError, string customArgument)
{
// Create temp file with JS content.
string tempFile = fileName + ".tmp.js";
using (var file = System.IO.File.CreateText(tempFile))
{
file.Write(js);
}
try
{
return Compress(tempFile, compressMode, onError, null, customArgument);
}
finally
{
// Delete temp file.
try
{
System.IO.File.Delete(tempFile);
}
catch { }
}
}
public static string Minify(string fullFileName, string text, ProjectItem projectItem, ClosureCompilerCompressMode mode, string customArgument)
{
string returnedCode = null;
returnedCode = GoogleClosureCompiler.Compress(
fullFileName,
text,
mode,
(category, msg, line, col) =>
{
if (TaskList.Instance == null)
{
Console.WriteLine(string.Format("{0}({1},{2}){3}", fullFileName, line.ToString(), col.ToString(), msg));
}
else
{
TaskList.Instance.Add(projectItem.ContainingProject, category, fullFileName, line, col, msg);
}
},
customArgument
);
return returnedCode;
}
/// <summary>
/// Compresses the specified file using Google's Closure Compiler algorithm.
/// <remarks>
/// The file to compress must be smaller than 200,000 bytes.
/// </remarks>
/// </summary>
/// <param name="fullFileName">Full filename.</param>
/// <param name="js">javascript to compiler.</param>
/// <param name="compressMode">SIMPLE_OPTIMIZATIONS, WHITESPACE_ONLY, ADVANCED_OPTIMIZATIONS</param>
/// <param name="onError">Error event</param>
/// <returns>A compressed version of the specified JavaScript file.</returns>
public static string Compress(string fullFileName, string js, ClosureCompilerCompressMode compressMode, Action <Microsoft.VisualStudio.Shell.TaskErrorCategory, string, int, int> onError, string customArgument)
{
if (string.IsNullOrEmpty(js))
{
return(string.Empty);
}
var settings = Settings.Instance(fullFileName);
if (!string.IsNullOrEmpty(settings.GoogleClosureJavaPath) && settings.GoogleClosureOffline)
{
return(GoogleClosureOfflineCompiler.Compress(
fullFileName, js, compressMode, onError, customArgument));
}
long size = js.Length;
if (size < 200000)
{
XmlDocument xml = CallApi(js, compressMode.ToString());
if (xml == null)
{
return(GoogleClosureOfflineCompiler.Compress(
fullFileName, js, compressMode, onError, customArgument));
}
// valid have server error
XmlNodeList nodeServerError = xml.SelectNodes("//serverErrors");
if (nodeServerError.Count > 0)
{
string errorText = string.Empty;
foreach (XmlNode node in nodeServerError)
{
if (!string.IsNullOrEmpty(errorText))
{
errorText += System.Environment.NewLine;
}
errorText += node.InnerText;
onError(Microsoft.VisualStudio.Shell.TaskErrorCategory.Error, "Server error : " + node.InnerText, 1, 1);
}
}
// valid have Javascript error
XmlNodeList nodeError = xml.SelectNodes("//errors");
if (nodeError.Count > 0)
{
string errorText = string.Empty;
foreach (XmlNode node in nodeError)
{
if (!string.IsNullOrEmpty(errorText))
{
errorText += System.Environment.NewLine;
}
if (node.Attributes["lineno"] == null && node.Attributes["charno"] == null)
{
errorText += node.InnerText;
}
else
{
errorText += string.Format(
"type: {0} Line : {1} Char : {2} Error : {3}",
node.Attributes["type"] != null ? node.Attributes["type"].ToString() : string.Empty,
node.Attributes["lineno"] != null ? node.Attributes["lineno"].ToString() : string.Empty,
node.Attributes["charno"] != null ? node.Attributes["charno"].ToString() : string.Empty,
node.InnerText);
}
string taskErrorText = string.Format(
"Type: {0} Error : {1}",
node.Attributes["type"] != null ? node.Attributes["type"].ToString() : "General",
node.InnerText);
onError(
Microsoft.VisualStudio.Shell.TaskErrorCategory.Error,
taskErrorText,
(node.Attributes["lineno"] != null ? node.Attributes["lineno"].ToString() : string.Empty).ToInt(1),
(node.Attributes["charno"] != null ? node.Attributes["charno"].ToString() : string.Empty).ToInt(1));
}
}
return(xml.SelectSingleNode("//compiledCode").InnerText);
}
else
{
// file too large (use YUI compressor)
string exceptionMessage = "file size too large for Google: " + size.ToString("#,#");
onError(Microsoft.VisualStudio.Shell.TaskErrorCategory.Warning, exceptionMessage, 1, 1);
var compressor = new JavaScriptCompressor();
return("//" + exceptionMessage + Environment.NewLine + compressor.Compress(js));
}
}
private static string GetArguments(string fileName, ClosureCompilerCompressMode compressMode, IList<string> referencePathsOrUrls)
{
return
GetArguments(fileName, compressMode, referencePathsOrUrls, "--warning_level QUIET");
}
public static string Compress(string fileName, ClosureCompilerCompressMode compressMode, Action<Microsoft.VisualStudio.Shell.TaskErrorCategory, string, int, int> onError,string customArgument)
{
return Compress(fileName, compressMode, onError, null, customArgument);
}
public static string Minify(string fullFileName, string text, ProjectItem projectItem, ClosureCompilerCompressMode mode, string customArgument)
{
string returnedCode = null;
returnedCode = GoogleClosureCompiler.Compress(
fullFileName,
text,
mode,
(category, msg, line, col) =>
{
if (TaskList.Instance == null)
{
Console.WriteLine(string.Format("{0}({1},{2}){3}", fullFileName, line.ToString(), col.ToString(), msg));
}
else
{
TaskList.Instance.Add(projectItem.ContainingProject, category, fullFileName, line, col, msg);
}
},
customArgument
);
return(returnedCode);
}
private static string GetArguments(string fileName, ClosureCompilerCompressMode compressMode, IList<string> referencePathsOrUrls)
{
return
GetArguments(fileName, compressMode, referencePathsOrUrls, "--warning_level QUIET");
}
public static string Compress(string fileName, ClosureCompilerCompressMode compressMode, Action<Microsoft.VisualStudio.Shell.TaskErrorCategory, string, int, int> onError,string customArgument)
{
return Compress(fileName, compressMode, onError, null, customArgument);
}
/// <summary>
/// Compresses the specified file using Google's Closure Compiler algorithm.
/// <remarks>
/// The file to compress must be smaller than 200,000 bytes.
/// </remarks>
/// </summary>
/// <param name="fullFileName">Full filename.</param>
/// <param name="js">javascript to compiler.</param>
/// <param name="compressMode">SIMPLE_OPTIMIZATIONS, WHITESPACE_ONLY, ADVANCED_OPTIMIZATIONS</param>
/// <param name="onError">Error event</param>
/// <returns>A compressed version of the specified JavaScript file.</returns>
public static string Compress(string fullFileName, string js, ClosureCompilerCompressMode compressMode, Action<Microsoft.VisualStudio.Shell.TaskErrorCategory, string, int, int> onError, string customArgument)
{
if (string.IsNullOrEmpty(js))
{
return string.Empty;
}
var settings = Settings.Instance(fullFileName);
if (!string.IsNullOrEmpty(settings.GoogleClosureJavaPath) && settings.GoogleClosureOffline)
{
return GoogleClosureOfflineCompiler.Compress(
fullFileName, compressMode, onError, customArgument);
}
long size = js.Length;
if (size < 200000)
{
XmlDocument xml = CallApi(js, compressMode.ToString());
if (xml == null)
{
return GoogleClosureOfflineCompiler.Compress(
fullFileName, compressMode, onError, customArgument);
}
// valid have server error
XmlNodeList nodeServerError = xml.SelectNodes("//serverErrors");
if (nodeServerError.Count > 0)
{
string errorText = string.Empty;
foreach (XmlNode node in nodeServerError)
{
if (!string.IsNullOrEmpty(errorText))
{
errorText += System.Environment.NewLine;
}
errorText += node.InnerText;
onError(Microsoft.VisualStudio.Shell.TaskErrorCategory.Error, "Server error : " + node.InnerText, 1, 1);
}
}
// valid have Javascript error
XmlNodeList nodeError = xml.SelectNodes("//errors");
if (nodeError.Count > 0)
{
string errorText = string.Empty;
foreach (XmlNode node in nodeError)
{
if (!string.IsNullOrEmpty(errorText))
{
errorText += System.Environment.NewLine;
}
if (node.Attributes["lineno"] == null && node.Attributes["charno"] == null)
{
errorText += node.InnerText;
}
else
{
errorText += string.Format(
"type: {0} Line : {1} Char : {2} Error : {3}",
node.Attributes["type"] != null ? node.Attributes["type"].ToString() : string.Empty,
node.Attributes["lineno"] != null ? node.Attributes["lineno"].ToString() : string.Empty,
node.Attributes["charno"] != null ? node.Attributes["charno"].ToString() : string.Empty,
node.InnerText);
}
string taskErrorText = string.Format(
"Type: {0} Error : {1}",
node.Attributes["type"] != null ? node.Attributes["type"].ToString() : "General",
node.InnerText);
onError(
Microsoft.VisualStudio.Shell.TaskErrorCategory.Error,
taskErrorText,
(node.Attributes["lineno"] != null ? node.Attributes["lineno"].ToString() : string.Empty).ToInt(1),
(node.Attributes["charno"] != null ? node.Attributes["charno"].ToString() : string.Empty).ToInt(1));
}
}
return xml.SelectSingleNode("//compiledCode").InnerText;
}
else
{
// file too large (use YUI compressor)
string exceptionMessage = "file size too large for Google: " + size.ToString("#,#");
onError(Microsoft.VisualStudio.Shell.TaskErrorCategory.Warning, exceptionMessage, 1, 1);
return "//" + exceptionMessage + Environment.NewLine + JavaScriptCompressor.Compress(js);
}
}